{"id":"CVE-2025-40325","state":"PUBLISHED","title":"md/raid10: wait barrier before returning discard request with REQ_NOWAIT","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nmd/raid10: wait barrier before returning discard request with REQ_NOWAIT\n\nraid10_handle_discard should wait barrier before returning a discard bio\nwhich has REQ_NOWAIT. And there is no need to print warning calltrace\nif a discard bio has REQ_NOWAIT flag. Quality engineer usually checks\ndmesg and reports error if dmesg has warning/error calltrace.","publishedAt":"2025-04-18T07:01:41.619Z","updatedAt":"2026-10-30T12:23:01.008Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"c9aa889b035fca4598ae985a0f0c76ebbb547ad2","status":"affected","lessThan":"9fd04328b37b6b911c2556f6dd2625a58c3c30db","versionType":"git"},{"version":"c9aa889b035fca4598ae985a0f0c76ebbb547ad2","status":"affected","lessThan":"29c742ff222dd39335b927a6909c23b8752a053c","versionType":"git"},{"version":"c9aa889b035fca4598ae985a0f0c76ebbb547ad2","status":"affected","lessThan":"31ff67982c5fa39c0093b9d9f429fef91c2494b7","versionType":"git"},{"version":"c9aa889b035fca4598ae985a0f0c76ebbb547ad2","status":"affected","lessThan":"31d3156efe909b53ba174861a3da880c688f5edc","versionType":"git"},{"version":"c9aa889b035fca4598ae985a0f0c76ebbb547ad2","status":"affected","lessThan":"3db4404435397a345431b45f57876a3df133f3b4","versionType":"git"},{"version":"39db562b3fedb93978a7e42dd216b306740959f8","status":"affected","versionType":"git"},{"version":"5.15.111","status":"affected","lessThan":"5.16","versionType":"semver"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/md/raid10.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"5.17","status":"affected"},{"version":"0","status":"unaffected","lessThan":"5.17","versionType":"semver"},{"version":"6.1.191","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.160","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.12.64","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.14.2","status":"unaffected","lessThanOrEqual":"6.14.*","versionType":"semver"},{"version":"6.15","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/md/raid10.c"]}],"references":["https://git.kernel.org/stable/c/9fd04328b37b6b911c2556f6dd2625a58c3c30db","https://git.kernel.org/stable/c/29c742ff222dd39335b927a6909c23b8752a053c","https://git.kernel.org/stable/c/31ff67982c5fa39c0093b9d9f429fef91c2494b7","https://git.kernel.org/stable/c/31d3156efe909b53ba174861a3da880c688f5edc","https://git.kernel.org/stable/c/3db4404435397a345431b45f57876a3df133f3b4"],"weaknesses":[],"ingestedAt":"2026-10-30T12:40:04.423Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/40xxx/CVE-2025-40325.json","commit":"db8103c5921aac81d5d90efcf3745980dafabf49","baselineCommit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-40325","state":"PUBLISHED","datePublished":"2025-04-18T07:01:41.619Z","dateUpdated":"2026-10-30T12:23:01.008Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2025-04-16T07:20:57.186Z"},"containers":{"cna":{"title":"md/raid10: wait barrier before returning discard request with REQ_NOWAIT","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nmd/raid10: wait barrier before returning discard request with REQ_NOWAIT\n\nraid10_handle_discard should wait barrier before returning a discard bio\nwhich has REQ_NOWAIT. And there is no need to print warning calltrace\nif a discard bio has REQ_NOWAIT flag. Quality engineer usually checks\ndmesg and reports error if dmesg has warning/error calltrace."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"c9aa889b035fca4598ae985a0f0c76ebbb547ad2","status":"affected","lessThan":"9fd04328b37b6b911c2556f6dd2625a58c3c30db","versionType":"git"},{"version":"c9aa889b035fca4598ae985a0f0c76ebbb547ad2","status":"affected","lessThan":"29c742ff222dd39335b927a6909c23b8752a053c","versionType":"git"},{"version":"c9aa889b035fca4598ae985a0f0c76ebbb547ad2","status":"affected","lessThan":"31ff67982c5fa39c0093b9d9f429fef91c2494b7","versionType":"git"},{"version":"c9aa889b035fca4598ae985a0f0c76ebbb547ad2","status":"affected","lessThan":"31d3156efe909b53ba174861a3da880c688f5edc","versionType":"git"},{"version":"c9aa889b035fca4598ae985a0f0c76ebbb547ad2","status":"affected","lessThan":"3db4404435397a345431b45f57876a3df133f3b4","versionType":"git"},{"version":"39db562b3fedb93978a7e42dd216b306740959f8","status":"affected","versionType":"git"},{"version":"5.15.111","status":"affected","lessThan":"5.16","versionType":"semver"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/md/raid10.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"5.17","status":"affected"},{"version":"0","status":"unaffected","lessThan":"5.17","versionType":"semver"},{"version":"6.1.191","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.160","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.12.64","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.14.2","status":"unaffected","lessThanOrEqual":"6.14.*","versionType":"semver"},{"version":"6.15","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/md/raid10.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/9fd04328b37b6b911c2556f6dd2625a58c3c30db"},{"url":"https://git.kernel.org/stable/c/29c742ff222dd39335b927a6909c23b8752a053c"},{"url":"https://git.kernel.org/stable/c/31ff67982c5fa39c0093b9d9f429fef91c2494b7"},{"url":"https://git.kernel.org/stable/c/31d3156efe909b53ba174861a3da880c688f5edc"},{"url":"https://git.kernel.org/stable/c/3db4404435397a345431b45f57876a3df133f3b4"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-10-30T12:23:01.008Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.17","versionEndExcluding":"6.1.191"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.17","versionEndExcluding":"6.6.160"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.17","versionEndExcluding":"6.12.64"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.17","versionEndExcluding":"6.14.2"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.17","versionEndExcluding":"6.15"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.15.111"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}}}}}